.commentList .item {
	list-style: none outside none;
	margin: 1.6rem 0 0;
}

.commentList .avatar {
	border: 1px solid transparent;
	float: left;
}

.comment-main {
	position: relative;
	margin-left: 64px;
	border: 1px solid #dedede;
	border-radius: 2px;
}

.comment-main:after, .comment-main:before {
	position: absolute;
	top: 11px;
	left: -16px;
	right: 100%;
	width: 0;
	height: 0;
	display: block;
	content: " ";
	border-color: transparent;
	border-style: solid solid outset;
	pointer-events: none;
}

.comment-main:before {
	border-right-color: #dedede;
	border-width: 8px;
}

.comment-main:after {
	border-width: 7px;
	border-right-color: #f8f8f8;
	margin-top: 1px;
	margin-left: 2px;
}

.comment-header {
	padding: 10px 15px;
	background: #f8f8f8;
	border-bottom: 1px solid #eee;
}

.comment-title {
	margin: 0 0 8px;
	font-size: 1.6rem;
	line-height: 1.2;
}

.comment-meta {
	font-size: 13px;
	color: #999;
	line-height: 1.2;
}

.comment-meta a {
	color: #999;
}

.comment-author {
	font-weight: 700;
	color: #999;
}

.comment-body {
	padding: 15px;
	overflow: hidden;
}

.comment-body>:last-child {
	margin-bottom: 0;
}

.commentList .comment-flip .avatar {
	float: right;
}

.comment-flip .comment-main {
	margin-left: 0;
	margin-right: 64px;
}

.comment-flip .comment-main:before {
	border-left-color: #dedede;
	border-right-color: transparent;
}

.comment-flip .comment-main:after, .comment-flip .comment-main:before {
	left: 100%;
	position: absolute;
	right: -16px;
}

.comment-flip .comment-main:after {
	border-left-color: #f8f8f8;
	border-right-color: transparent;
	margin-left: auto;
	margin-right: 2px;
}